<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Login Example</title>
</head>
<body>
<!-- 登录表单 -->
<h2>Login</h2>
<form id="loginForm">
    <label for="username">Username:</label>
    <input type="text" id="username" name="username" required>
    <label for="password">Password:</label>
    <input type="password" id="password" name="password" required>
    <button type="submit">Login</button>
</form>

<!-- 引入JavaScript处理登录 -->
<script src="login.js"></script>
</body>
</html>
